CVE-2026-92971 (GCVE-0-2026-92971)

Vulnerability from cvelistv5 – Published: 2026-09-17 13:43 – Updated: 2026-09-17 14:29
VLAI
Title
InternLM LMDeploy through 0.17.0 Assertion Denial of Service
Summary
InternLM LMDeploy through 0.17.0 contains a reachable assertion vulnerability in the DistServe decode migration loop that allows unauthenticated attackers to terminate the inference engine. Attackers can submit a migration_request with an empty remote_block_ids list to trigger an AssertionError that crashes the engine loop and causes subsequent inference requests to fail.
Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 14:28 UTC
CWE
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6434 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
InternLM lmdeploy Affected: 0 , ≤ 0.17.0 (semver)
    cpe:2.3:a:internlm:lmdeploy:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-09-14 00:00
Credits
Jiapeng Li Jiajia Liu
Show details on NVD website
To clipboard 

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